ElementUI
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Element:是饿了么公司前端开发团队提供的一套基于Vue的网站组件库,用于快速构建网页
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组件:组成网页的部件,例如超链接、按钮、图片、表格等等~
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自己完成的按钮
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Element 提供的按钮
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Element官网:https://element-plus.org/zh-CN/#/zh-CN(基于 Vue 3)
https://element.eleme.cn/#/zh-CNListener(基于 Vue 2)
我后面用的都是基于vue2的。如果想使用基于vue3的版本,可以去看官网,也有官方教程。
Element快速入门
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引入Element的css、js文件和Vue.js
<!-- 引入vue2 --> <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script> <!-- 引入样式 --> <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css"> <!-- 引入组件库 --> <script src="https://unpkg.com/element-ui/lib/index.js"></script>
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创建Vue核心对象
new Vue({ el: "#app", })
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官网复制Element组件代码
例如:https://element.eleme.cn/2.15/#/zh-CN/component/button
将代码放到div中(<style>部分的代码需要放在div外面),页面就能正常显示了。至于复制的代码是什么意思,不需要看懂,这都是element自己定义的标签,会用会修改就行。有不会的部分就去官网查(各项参数说明在各个组件页面的最下面)
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Title</title> <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script> <!-- 引入样式 --> <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css"> <!-- 引入组件库 --> <script src="https://unpkg.com/element-ui/lib/index.js"></script> </head> <body> <div id="app"> <el-row> ......//这里内容比较多,自己去官网复制,后面也是 </el-row> </div> <script> new Vue({ el: "#app", }) </script> </body> </html>
Element布局
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Element中有两种布局方式:
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Layout布局:通过基础的24分栏,迅速简便地创建布局
https://element.eleme.cn/2.15/#/zh-CN/component/layout
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Container布局容器:用于布局的容器组件,方便快速搭建页面的基本结构
https://element.eleme.cn/2.15/#/zh-CN/component/container
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <!-- 引入vue2 --> <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script> <!-- 引入样式 --> <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css"> <!-- 引入组件库 --> <script src="https://unpkg.com/element-ui/lib/index.js"></script> <style> ......//注意style部分别放在div中 </style> </head> <body> <div id="app"> ...... </div> <script> new Vue({ el: "#app", ...... }) </script> </body> </html>
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Element 组件
最终要实现以下页面内容:(要好好利用官网中现成的东西来进行改写)
完整代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<!-- 引入vue2 -->
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
<!-- 引入样式 -->
<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
<!-- 引入组件库 -->
<script src="https://unpkg.com/element-ui/lib/index.js"></script>
<style>
.el-table .warning-row {
background: oldlace;
}
.el-table .success-row {
background: #f0f9eb;
}
</style>
</head>
<body>
<div id="app">
<!--搜索表单-->
<el-form :inline="true" :model="brand" class="demo-form-inline">
<el-form-item label="当前状态">
<el-select v-model="brand.status" placeholder="当前状态">
<el-option label="启用" value="1"></el-option>
<el-option label="禁用" value="0"></el-option>
</el-select>
</el-form-item>
<el-form-item label="企业名称">
<el-input v-model="brand.companyName" placeholder="企业名称"></el-input>
</el-form-item>
<el-form-item label="品牌名称">
<el-input v-model="brand.brandName" placeholder="品牌名称"></el-input>
</el-form-item>
<el-form-item>
<el-button type="primary" @click="onSubmit">查询</el-button>
</el-form-item>
</el-form>
<!--按钮-->
<el-row>
<el-button type="primary" plain>批量删除</el-button>
<el-button type="danger" @click="dialogVisible = true" plain>新增</el-button>
</el-row>
<!--添加数据对话框标表单-->
<el-dialog
title="编辑品牌"
:visible.sync="dialogVisible"
width="30%">
<el-form ref="form" :model="brand" label-width="80px">
<el-form-item label="品牌名称">
<el-input v-model="brand.brandName"></el-input>
</el-form-item>
<el-form-item label="企业名称">
<el-input v-model="brand.companyName"></el-input>
</el-form-item>
<el-form-item label="排序">
<el-input v-model="brand.ordered"></el-input>
</el-form-item>
<el-form-item label="备注">
<el-input type="textarea" v-model="brand.description"></el-input>
</el-form-item>
<el-form-item label="状态">
<el-switch v-model="brand.status" active-value="1" inactive-value="0"></el-switch>
</el-form-item>
<el-form-item>
<el-button type="primary" @click="addBrand">提交</el-button>
<el-button @click="dialogVisible = false">取消</el-button>
</el-form-item>
</el-form>
</span>
</el-dialog>
<!--表格-->
<template>
<el-table
:data="tableData"
style="width: 100%"
:row-class-name="tableRowClassName"
@selection-change="handleSelectionChange">
<el-table-column
type="selection"
width="55">
</el-table-column>
<el-table-column
type="index"
width="50">
</el-table-column>
<el-table-column
prop="brandName"
label="品牌名称"
align="center">
</el-table-column>
<el-table-column
prop="companyName"
label="企业名称"
align="center">
</el-table-column>
<el-table-column
prop="ordered"
label="排序"
align="center">
</el-table-column>
<el-table-column
prop="status"
label="当前状态"
align="center">
</el-table-column>
<el-table-column
label="操作"
align="center">
<el-row>
<el-button type="primary">修改</el-button>
<el-button type="danger">删除</el-button>
</el-row>
</el-table-column>
</el-table>
</template>
<!--分页工具条-->
<el-pagination
@size-change="handleSizeChange"
@current-change="handleCurrentChange"
:current-page="currentPage"
:page-sizes="[5, 10, 15, 20]"
:page-size="5"
layout="total, sizes, prev, pager, next, jumper"
:total="400">
</el-pagination>
</div>
<style>
</style>
<script>
new Vue({
el: "#app",
data() {
return {
//表格数据
tableData: [{
brandName: '华为',
companyName: '华为公司',
ordered: '100',
status: '1',
}, {
brandName: '华为',
companyName: '华为公司',
ordered: '100',
status: '1',
}, {
brandName: '华为',
companyName: '华为公司',
ordered: '100',
status: '1',
}, {
brandName: '华为',
companyName: '华为公司',
ordered: '100',
status: '1',
}],
//复选框选中数据集合
multipleSelection: [],
//搜索表单数据
brand: {
status: '',
companyName: '',
brandName: '',
id:'',
ordered:'',
description:'',
},
//添加数据对话框是否展示的标记
dialogVisible: false,
//当前页码
currentPage: 4,
}
},
methods: {
tableRowClassName({row, rowIndex}) {
if (rowIndex === 1) {
return 'warning-row';
} else if (rowIndex === 3) {
return 'success-row';
}
return '';
},
//复选框选中后执行的方法
handleSelectionChange(val) {
this.multipleSelection = val;
// console.log(this.multipleSelection);
},
//查询方法
onSubmit() {
console.log(this.brand);
},
//添加数据
addBrand(){
console.log(this.brand);
},
//分页
handleSizeChange(val) {
console.log(`每页 ${val} 条`);
},
handleCurrentChange(val) {
console.log(`当前页: ${val}`);
},
},
})
</script>
</body>
</html>
标签:el,Vue,zh,14,val,ElementUI,Element,element
From: https://www.cnblogs.com/wenjie2000/p/17035307.html